Cab body of a step van



FIG. 1 is a front and side perspective view of a cab body of a step van showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a top plan view thereof; and,

FIG. 4 is a left side elevation view thereof, the right side being a mirror of that shown. 

The ornamental design for a cab body of a step van, as shown and described. 